CN216938105U

CN216938105U - High-efficient punching press frock of wasting discharge

Info

Publication number: CN216938105U
Application number: CN202123259729.5U
Authority: CN
Inventors: 文贤兵; 庞亚华
Original assignee: Dongguan Chuangyifeng Precision Plastic Rubber Co ltd
Current assignee: Dongguan Chuangyifeng Precision Plastic Rubber Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-12
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a high-efficiency stamping waste discharge tool, which comprises a support bottom plate, wherein eleven waste discharge grooves are uniformly formed in the lower end surface of the support bottom plate, guide posts are fixedly arranged on the inner sides of two ends of the support bottom plate, a lower template is connected to the outer sides of the middle parts of the two guide posts in a sliding manner, waste guide holes are formed in the inner side of the lower template, two limiting strips are arranged on the upper end surface of the lower template, an upper template is arranged above the lower template, the upper template is connected with the lower template through four positioning rods, supporting springs are arranged at four end corners of the upper template and the lower template, connecting rods are arranged on the inner sides of the supporting springs, the eight connecting rods are equally divided into two groups, and one group of the upper ends of the connecting rods is positioned above the upper template and provided with the upper template. The utility model can effectively improve the stamping quality and is convenient to replace the insert pin for stamping by stamping the workpiece and removing waste materials.

Description

High-efficient punching press waste discharge frock

Technical Field

The utility model relates to the technical field of tools, in particular to a high-efficiency stamping waste discharge tool.

Background

With the rapid development of social economy, the types of dies are increasing, wherein a stamping die is a special process device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die); stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.

However, the existing method generates waste materials in the process of stamping the workpiece, and the integrity of the surface of the workpiece is influenced; therefore, the existing requirements are not met, and the efficient stamping waste discharge tool is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient stamping and waste discharging tool, which aims to solve the problems that waste materials are generated in the stamping process of a workpiece in the prior art, the completeness of the surface of the workpiece is influenced, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency stamping waste discharge tool comprises a supporting bottom plate, eleven waste discharge grooves are uniformly formed in the lower end face of the supporting bottom plate, guide posts are fixedly mounted on the inner sides of two ends of the supporting bottom plate, a lower template is connected to the outer sides of the middle portions of the two guide posts in a sliding mode, waste guide holes are formed in the inner side of the lower template, two limiting strips are mounted on the upper end face of the lower template, an upper template is mounted above the lower template and connected with the upper template through four positioning rods, supporting springs are arranged at four end corners of the upper template and the lower template, connecting rods are mounted on the inner sides of the supporting springs, the eight connecting rods are divided into two groups, an installation upper plate is mounted on the outer side of the upper end of one group of the connecting rods and located above the upper template, and guide sleeves are mounted on the outer sides of two ends of the installation upper plate and located on the outer sides of the upper ends of the positioning rods, the needle bar locating seat is installed to the up end of installation upper plate, a plurality of ejecting inlay needle is installed to the inboard of needle bar locating seat, the adapter sleeve is installed to the outside of ejecting inlay needle upper end.

Preferably, the bottom end of the guide column penetrates through the guide sleeve, the mounting upper plate, the upper template and the lower template and is connected with the two ends of the supporting bottom plate through threads, and the upper end of the guide column is connected with the two ends of the mounting upper plate through the guide sleeve.

Preferably, the mounting upper plate and the needle bar positioning seat are fixedly connected through screws, a positioning hole is formed in the lower end face of the needle bar positioning seat, and the upper end of the ejection insert pin penetrates through the upper template, the mounting upper plate and the connecting sleeve and extends to the inner side of the positioning hole.

Preferably, the connecting sleeve is in threaded connection with the needle bar positioning seat, the upper end of the ejection insert needle is connected with the needle bar positioning seat through the connecting sleeve, and the number of the ejection insert needles and the number of the waste material guide holes are shifted to the outside.

Preferably, the four end angles of the upper template and the lower template are connected with the mounting upper plate and the supporting bottom plate through supporting springs, and one end of the connecting rod penetrates through the supporting bottom plate and the mounting upper plate to be connected with the lower template and the upper template through threads.

Preferably, the bottom end of the positioning rod penetrates through the upper plate, the upper template and the lower template and is welded and fixed on the upper end face of the supporting bottom plate, and the upper end of the positioning rod is connected with the upper plate through a sealing ring.

Preferably, the limiting strip is welded and fixed with the lower template, a limiting groove is formed in the lower end face of the upper template, and the size of the limiting strip is consistent with that of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connecting sleeve is in threaded connection with the needle rod positioning seat, so that the ejection insert needle and the needle rod positioning seat can be fixedly connected through the connecting sleeve, and the single ejection insert needle can be conveniently replaced;

2. according to the utility model, the upper plate is arranged to move downwards on the outer sides of the two guide columns, so that the upper plate drives the ejection insert pins and the upper plate to synchronously move downwards through the supporting springs, the upper plate and the lower plate can clamp a workpiece, the eight supporting springs shrink, and the ejection insert pins penetrate through the workpiece and the waste guide holes, so that the workpiece can be conveniently punched, and the waste can be conveniently guided and discharged through the waste guide holes and the waste discharge groove, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a side view of the present invention in its entirety;

FIG. 3 is a schematic view of a partial cross-sectional structure of the needle bar positioning seat of the present invention;

fig. 4 is a bottom view of the present invention as a whole.

In the figure: 1. a support base plate; 2. installing an upper plate; 3. a guide post; 4. mounting a template; 5. a lower template; 6. positioning a rod; 7. a support spring; 8. a needle bar positioning seat; 9. a guide sleeve; 10. a connecting rod; 11. a limiting strip; 12. ejecting the insert pin; 13. connecting sleeves; 14. a waste discharge tank; 15. and a waste guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a high-efficiency stamping waste discharge tool comprises a support bottom plate 1, eleven waste discharge grooves 14 are uniformly formed in the lower end face of the support bottom plate 1, guide posts 3 are fixedly mounted on the inner sides of the two ends of the support bottom plate 1, a lower template 5 is connected to the outer sides of the middle portions of the two guide posts 3 in a sliding mode, waste guide holes 15 are formed in the inner sides of the lower template 5, two limiting strips 11 are mounted on the upper end face of the lower template 5, an upper template 4 is mounted above the lower template 5, the upper template 4 is connected with the lower template 5 through four positioning rods 6, supporting springs 7 are arranged at the four end corners of the upper template 4 and the lower template 5, connecting rods 10 are mounted on the inner sides of the supporting springs 7, the eight connecting rods 10 are divided into two groups, one mounting upper plate 2 is mounted on the outer side of the upper end of one group of the connecting rods 10, guide sleeves 9 are mounted on the outer sides of the two ends of the mounting upper plates 2, which are located above the upper ends of the positioning rods 6, install the up end of upper plate 2 and install needle bar positioning seat 8, a plurality of ejecting inlay needle 12 is installed to the inboard of needle bar positioning seat 8, is convenient for fix a position the installation to ejecting inlay needle 12 through needle bar positioning seat 8, and adapter sleeve 13 is installed in the outside of ejecting inlay needle 12 upper end, wholly through carrying out punching press and getting rid of the waste material to the work piece, can effectively improve punching press quality, and be convenient for change the punching press with inlaying the needle.

Further, the bottom of guide post 3 runs through uide bushing 9, installation upper plate 2, cope match-plate pattern 4 and lower bolster 5 and is connected with the both ends of supporting baseplate 1 through the screw thread, and the upper end of guide post 3 is passed through uide bushing 9 with the both ends of installing upper plate 2 and is connected.

Through adopting above-mentioned technical scheme, be convenient for keep holistic punching press effect through guide post 3.

Further, the mounting upper plate 2 is fixedly connected with the needle bar positioning seat 8 through screws, a positioning hole is formed in the lower end face of the needle bar positioning seat 8, and the upper end of the ejection insert 12 penetrates through the upper template 4, the mounting upper plate 2 and the connecting sleeve 13 and extends to the inner side of the positioning hole.

Through adopting above-mentioned technical scheme, be convenient for fix a position the installation to ejecting inlay needle 12 through needle bar positioning seat 8.

Further, the connecting sleeve 13 is connected with the needle bar positioning seat 8 through threads, the upper end of the ejection insert 12 is connected with the needle bar positioning seat 8 through the connecting sleeve 13, and the number of the ejection insert 12 and the number of the waste material guide holes 15 are moved to the same.

Through adopting above-mentioned technical scheme, carry on spacingly through adapter sleeve 13 to ejecting inlay needle 12, be convenient for change ejecting inlay needle 12.

Further, four end angles of the upper template 4 and the lower template 5 are connected with the mounting upper plate 2 and the supporting bottom plate 1 through supporting springs 7, and one end of the connecting rod 10 penetrates through the supporting bottom plate 1 and the mounting upper plate 2 to be connected with the lower template 5 and the upper template 4 through threads.

Through adopting above-mentioned technical scheme, be convenient for reset cope match-plate pattern 4 and lower bolster 5 through supporting spring 7.

Further, the bottom of locating lever 6 runs through installation upper plate 2, cope match-

plate pattern

4 and 5 welded fastening of lower bolster on supporting baseplate 1's up end, and the upper end of locating lever 6 passes through the sealing ring with installation upper plate 2 and is connected.

By adopting the technical scheme, the upper template 4 and the lower template 5 are convenient to keep stable during up-and-down adjustment through the positioning rod 6.

Further, the limiting strip 11 is welded and fixed with the lower template 5, a limiting groove is formed in the lower end face of the upper template 4, and the size of the limiting strip 11 is consistent with that of the limiting groove.

Through adopting above-mentioned technical scheme, can fix a position the installation to the work piece through two spacing strips 11.

The working principle is as follows: when in use, whether the functions of all parts are intact is checked, the bottom end of the guide post 3 penetrates through the guide sleeve 9, the upper template 4 and the lower template 5 to be connected with the two ends of the supporting bottom plate 1 through threads, the four end corners of the upper mounting plate 2 and the supporting bottom plate 1 are connected with the upper template 4 and the lower template 5 through the supporting springs 7, a workpiece to be punched is placed on the upper end surface of the lower template 5, so that the workpiece can be positioned and mounted through the two limiting strips 11, the supporting bottom plate 1, the upper mounting plate 2, the upper template 4 and the lower template 5 are connected through the four positioning rods 6, so that the upper template 4 and the lower template 5 can be kept stable during up-down adjustment through the positioning rods 6, the integral punching effect can be kept through the guide post 3, the upper end of the ejection pin 12 is inserted and connected with the needle rod positioning seat 8 through threads, and the connecting sleeve 13 is connected with the needle rod positioning seat 8, the connecting sleeve 13 is convenient for fixedly connecting the ejection insert 12 and the needle bar positioning seat 8, the needle bar positioning seat 8 and the mounting upper plate 2 are fixedly mounted through screws, the bottom end of the ejection insert 12 is inserted into the inner side of the upper template 4, the mounting upper plate 2 is driven to move downwards outside the two guide posts 3 through an external structure during stamping, the mounting upper plate 2 drives the ejection insert 12 and the upper template 4 to synchronously move downwards through the supporting springs 7, the upper template 4 and the lower template 5 can clamp a workpiece, the mounting upper plate 2 continues to move downwards at the moment, the eight supporting springs 7 are contracted, the ejection insert 12 penetrates through the workpiece and the waste guide hole 15, stamping operation on the workpiece is convenient, waste materials are guided and discharged conveniently through the waste guide hole 15 and the waste discharge groove 14, and the use is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient punching press frock of wasting discharge, includes supporting baseplate (1), its characterized in that: the lower terminal surface of supporting baseplate (1) evenly is provided with eleven and arranges useless groove (14), the equal fixed mounting in inboard at supporting baseplate (1) both ends has guide post (3), two there is lower bolster (5) outside sliding connection at guide post (3) middle part, the inboard of lower bolster (5) is provided with waste material guiding hole (15), two spacing (11) are installed to the up end of lower bolster (5), cope match-plate pattern (4) are installed to the top of lower bolster (5), cope match-plate pattern (4) are connected through four locating levers (6) with lower bolster (5), four end angles of cope match-plate pattern (4) and lower bolster (5) all are provided with supporting spring (7), connecting rod (10) are installed to the inboard of supporting spring (7), eight connecting rod (10) divide equally into two sets ofly, one of them is a set of an installation cope match-plate pattern (2) is installed to the outside of connecting rod (10) upper end position in the top of cope match-plate pattern (4) ) The outer sides of the two ends of the upper mounting plate (2) are located on the outer sides of the upper ends of the positioning rods (6) and are provided with guide sleeves (9), needle rod positioning seats (8) are mounted on the upper end face of the upper mounting plate (2), a plurality of ejection insert needles (12) are mounted on the inner sides of the needle rod positioning seats (8), and connecting sleeves (13) are mounted on the outer sides of the upper ends of the ejection insert needles (12).

2. The efficient stamping waste discharge tool according to claim 1, characterized in that: the bottom of guide post (3) runs through uide bushing (9), installation upper plate (2), cope match-plate pattern (4) and lower bolster (5) and is connected with the both ends of supporting baseplate (1) through the screw thread, the upper end of guide post (3) is passed through uide bushing (9) with the both ends of installing upper plate (2) and is connected.

3. The efficient stamping waste discharge tool according to claim 1, characterized in that: the mounting upper plate (2) is fixedly connected with the needle rod positioning seat (8) through screws, a positioning hole is formed in the lower end face of the needle rod positioning seat (8), and the upper end of the ejection insert needle (12) penetrates through the upper template (4), the mounting upper plate (2) and the connecting sleeve (13) and extends to the inner side of the positioning hole.

4. The efficient stamping waste discharge tool according to claim 1, characterized in that: the connecting sleeve (13) is in threaded connection with the needle rod positioning seat (8), the upper end of the ejection insert needle (12) is connected with the needle rod positioning seat (8) through the connecting sleeve (13), and the number of the ejection insert needles (12) is consistent with that of the waste material guide holes (15).

5. The efficient stamping waste discharge tool according to claim 1, characterized in that: four end angles of the upper template (4) and the lower template (5) are connected with the mounting upper plate (2) and the supporting bottom plate (1) through supporting springs (7), and one end of the connecting rod (10) penetrates through the supporting bottom plate (1) and the mounting upper plate (2) to be connected with the lower template (5) and the upper template (4) through threads.

6. The efficient stamping waste discharge tool according to claim 1, characterized in that: the bottom of locating lever (6) runs through installation upper plate (2), cope match-plate pattern (4) and lower bolster (5) welded fastening at the up end of supporting baseplate (1), the upper end of locating lever (6) passes through the sealing ring with installation upper plate (2) and is connected.

7. The efficient stamping waste discharge tool according to claim 1, characterized in that: the limiting strip (11) is welded and fixed with the lower template (5), a limiting groove is formed in the lower end face of the upper template (4), and the limiting strip (11) is consistent with the limiting groove in size.